The invention discloses a guide wheel adjusting device, a bogie and a railway vehicle. The guide wheel adjusting device is used for the bogie. The guide wheel adjusting device comprises a guide frame, a first guide wheel assembly, a second guide wheel assembly and a driving unit. The first guide wheel assembly and the second guide wheel assembly are movably installed on the guide frame. The driving unit is used for driving the first guide wheel assembly and/or the second guide wheel assembly to move in the direction close to or away from each other. In the guide wheel adjusting device, the driving unit can automatically adapt to two rails with different steering radiuses or rails with different rail gauges by changing the distance between the first guide wheel assembly and the second guide wheel assembly, so that the rail vehicle can stably pass through to improve the guide efficiency.
本发明公开了一种导向轮调节装置、转向架和轨道车辆。导向轮调节装置用于转向架。导向轮调节装置包括导向架、第一导向轮组件、第二导向轮组件和驱动单元。第一导向轮组件和第二导向轮组件可移动地安装在导向架上。驱动单元用于驱动第一导向轮组件和/或第二导向轮组件向相互靠近或远离的方向移动。上述导向轮调节装置中,驱动单元可以通过改变第一导向轮组件和第二导向轮组件之间的距离,能够自动适配具有不同转向半径的两个轨道或轨距不同的轨道,从而使轨道车辆平稳通过以提高导向效率。
Guide wheel adjusting device, bogie and rail vehicle
导向轮调节装置、转向架和轨道车辆
2024-11-22
Patent
Electronic Resource
Chinese
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
Guide wheel pressure adjusting device and method, bogie and rail vehicle
European Patent Office | 2020
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